McCormick Insulation
insulation
Serving Davenport, IA
No phone or website on file.
Location: 3031 Hickory Grove Rd, Davenport, IA 52806From Google Business Profile
2.0
4 Google reviews
Hours
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Insulation contractor
View on Google Maps →Last checked October 5, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible parking lot
Photos on Google: 4
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
1 out of 5 stars · Aug 2019
This guy is the WORSE!!!! Ripped us off. Promised a $30k 6 week remodel and at the end of 9 months the job was a disaster. The building inspector continually failed everything. The guys were NEVER there. The work was poorly done or never…
1 out of 5 stars · Feb 2018
I wish I could give negative stars unbelievably horrible. Didn’t get a permit or follow code when finishing bathroom (which wasn’t even finished!!) for my family members house. HORRIBLE
5 out of 5 stars · Mar 2015 · Owner replied
My whole experience with McCormick has been pleasant and professional! After having my energy audit from Mid-American Energy, I called McCormick about my insulation needs. The person who came out for the appointment, Charles Heist, was…
The owner replied to 1 of the 4 most recent reviews Google showed.
From Google Business Profile, last checked October 5, 2026.
About insulation contractors in Davenport
Insulation contractors add attic, wall and crawlspace insulation and air sealing. Insulation contractors perform air sealing, blow cellulose or fiberglass into attics and walls, install spray foam and rigid foam in basements and rim joists, and help homeowners qualify for energy rebates.
Typical cost: $1,800–$6,000 for attic insulation and air sealing. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Ask for an energy audit: Blower door tests identify air leaks.
- Confirm target R-value: Northern climates typically aim for R-49 to R-60 in attics.
- Ask about air sealing: Insulation works best after air sealing.